watchNS/osdn.netについて、ここに記述してください。

http://osdn.net

osdn.jpから移転するそうだ。watchNS/osdn.jp

• http://internet.watch.impress.co.jp/docs/news/1016624.html

osdn.jp はCNAMEとワイルドカードを使っているらしい。調べなくては。

• http://www.mobypicture.com/user/strnh/view/19360327

-- ToshinoriMaeno 2016-09-03 00:47:10

$ dnsq ns osdn.net a.gtld-servers.net

2 osdn.net:
147 bytes, 1+0+3+3 records, response, noerror
query: 2 osdn.net
authority: osdn.net 172800 NS ns11.value-domain.com
authority: osdn.net 172800 NS ns12.value-domain.com
authority: osdn.net 172800 NS ns13.value-domain.com
additional: ns11.value-domain.com 172800 A 54.199.222.7
additional: ns12.value-domain.com 172800 A 52.79.97.2
additional: ns13.value-domain.com 172800 A 119.245.243.94

$ dnsq ns osdn.net ns11.value-domain.com

2 osdn.net:
147 bytes, 1+3+0+3 records, response, authoritative, noerror
query: 2 osdn.net
answer: osdn.net 1200 NS ns11.value-domain.com
answer: osdn.net 1200 NS ns12.value-domain.com
answer: osdn.net 1200 NS ns13.value-domain.com
additional: ns11.value-domain.com 1200 A 54.199.222.7
additional: ns12.value-domain.com 1200 A 52.79.97.2
additional: ns13.value-domain.com 1200 A 119.245.243.94

$ dnsq a osdn.net ns11.value-domain.com

1 osdn.net:
163 bytes, 1+1+3+3 records, response, authoritative, noerror
query: 1 osdn.net
answer: osdn.net 1200 A 27.133.128.163

1. wildcard A record

$ dnsq a xxxxxx.osdn.net ns11.value-domain.com

1 xxxxxx.osdn.net:
170 bytes, 1+1+3+3 records, response, authoritative, noerror
query: 1 xxxxxx.osdn.net
answer: xxxxxx.osdn.net 1200 A 27.133.128.163
authority: osdn.net 1200 NS ns11.value-domain.com
authority: osdn.net 1200 NS ns12.value-domain.com
authority: osdn.net 1200 NS ns13.value-domain.com
additional: ns11.value-domain.com 1200 A 54.199.222.7
additional: ns12.value-domain.com 1200 A 52.79.97.2
additional: ns13.value-domain.com 1200 A 119.245.243.94

$ dnsq a \*.osdn.net ns11.value-domain.com

1 \052.osdn.net:
165 bytes, 1+1+3+3 records, response, authoritative, noerror
query: 1 \052.osdn.net
answer: \052.osdn.net 1200 A 27.133.128.163
authority: osdn.net 1200 NS ns11.value-domain.com
authority: osdn.net 1200 NS ns12.value-domain.com
authority: osdn.net 1200 NS ns13.value-domain.com
additional: ns11.value-domain.com 1200 A 54.199.222.7
additional: ns12.value-domain.com 1200 A 52.79.97.2
additional: ns13.value-domain.com 1200 A 119.245.243.94